Cohen, D. E. (1987). Computability and logic. E. Horwood ; Halsted Press.
芝加哥风格引文Cohen, Daniel E. Computability and Logic. Chichester, West Sussex, England : New York: E. Horwood ; Halsted Press, 1987.
MLA引文Cohen, Daniel E. Computability and Logic. E. Horwood ; Halsted Press, 1987.
警告：这些引文格式不一定是100％准确.